THE ONLY INTERNALLY-SEALED AIR TRIMMER Voltronics' concentric ring air trimmer capacitors are designed for use at frequencies up to 1.5 GHz.
They are ideal for applications such as mobile radios, aerospace communication, crystal oscillators and filter

ATC's 520L is a Broadband Multilayer Capacitor that exhibits low insertion loss over a frequency range of 160 KHz to 16 Ghz. It is supplied as an X7R dielectric, in an EIA 0402 case size with a voltage rating of 16 WVDC. The 520L is compatible with high s

J Series Outperforms All Other Similar Trimmers Series.
Key features
Most Stable Over Time
Lowest Capacitance Drift
Up To 50% Higher Q
Usable To Over 1 GHz
Tape and Reel
No Exposed Metal MechanismUnder JZ & JR Series

Custom Thin Film Circuits and Components
ATC brings a new standard of responsiveness and quality to thin film technology. Custom metalization and patterned substrates are offered to address a broad spectrum of deposition and hybrid circuit fabricatio

6KV TO 15KV HIGH VOLTAGE APPLICATIONS
Voltronics new "NT" series of PTFE trimmers are designed for applications requiring greater capacitance and voltage ratings than the popular smaller trimmers but without the large size and expense of vacuum capaci

ATC introduces its new family of RF surface mount inductor components, intended to complement its high frequency ultra low ESR capacitor products.
This series includes the most widely used traditional EIA case sizes - 0402, 0603, 0805, 1008, and 1206

The Voltronics A1 Series high reliability solid dielectric trimmer capacitor is an ideal, economical replacement for conventional miniature air and sapphire dielectric trimmers. The Voltronics A2 Series is among the smallest multi-turn piston trimmer capa

ATC Military Products
ATC is a QPL Approved Supplier for MIL-PRF-55681/4 and /5 products. The Military Products Manual covers the general requirements for established reliability fixed, multilayer, unencapsulated, monolithic porcelain and ceramic dielec

ATC's 100 Series Porcelain Superchip Multilayer Capacitors have been the Industry standard for over 35 years, featuring one of the highest Qs in the industry, rugged porcelain construction, TCC of +/- 90ppm / °C and solderable SMT chip and leaded style te

ATC standard & custom Power Assemblies are fabricated from PARALLEL and SERIES combinations of industry-respected ATC catalog products. Customer requirements are address by a variety of computer matching and assembly technigues which have enabled ATC to e

These precise tuners provide fine, stable adjustments to microwave components such as cavities, DRO's, wave guides and filters.
Applications as diverse as space telemetry to supermarket door openers use these products.

ATC’s complete line of high powered resistive products are designed and manufactured in our ISO-9001 facility using non-toxic, cost effective, Aluminum Nitride base substrates. All products are manufactured and qualified to; Mil-PRF-55342, MIL-STD 202, an

Voltronics "P" line of sapphire subminiature trimmer capacitors is a unique design.
The trimmers have high Q, zero temperature coefficient, and are internally O-ring sealed to keep out flux and cleaning fluid. Yet, sizes are the same as the MIL unseal